投資評等
最後更新日期：2024/4/23
升級(Upgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2014/4/25 | Needham | Buy >> Strong Buy | $70 >> $100 |
| 2013/9/20 | Oppenheimer | Perform >> Outperform | 55 |
| 2013/1/25 | Feltl & Co. | Sell >> Hold | $20 >> $30 |
| 2012/10/2 | Feltl & Co. | Sell >> Hold | $23 >> $21 |
| 2012/1/27 | Needham | Hold >> Buy | 41 |
| 2011/10/21 | Needham | Underperform >> Hold | |
| 2010/6/21 | Collins Stewart | Hold >> Buy | 36 |
| 2009/12/11 | Broadpoint AmTech Research | Neutral >> Buy | 35 |
| 2006/7/24 | Cowen & Co | Neutral Outperform | |
| 2006/4/12 | Thomas Weisel | Peer Perform Outperform | |
| 2006/2/3 | First Albany | Underperform Buy | |
| 2005/3/14 | Bear Stearns | Peer Perform->Outperform | 32 |
| 2005/1/10 | Bear Stearns | Peer Perform->Outperform | 33 |
| 2003/10/26 | WR Hambrecht | Hold -> Buy | 15 |
| 2002/10/25 | WR Hambrecht | Hold -> Buy | 7.5 |
降級(Downgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->降級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2015/10/23 | Dougherty & Company | Buy >> Neutral | |
| 2014/7/11 | Tigress Financial | Strong Buy >> Buy | |
| 2010/10/12 | Collins Stewart | Buy >> Hold | |
| 2010/4/26 | Brigantine | Buy >> Hold | |
| 2010/3/23 | Needham | Buy >> Hold | |
| 2010/3/19 | Oppenheimer | Outperform >> Perform | |
| 2010/2/4 | JP Morgan | Overweight >> Neutral | $33 >> $31 |
| 2009/10/13 | Jefferies & Co | Hold >> Underperform | $26 >> $16 |
| 2009/7/31 | Collins Stewart | Buy >> Hold | |
| 2009/7/31 | Caris & Company | Above Average >> Average | $39 >> $36 |
| 2009/7/31 | Jefferies & Co | Buy >> Hold | $44 >> $26 |
| 2005/9/21 | DA Davidson | Neutral->Underperform | 18 |
| 2005/7/29 | First Albany | Neutral->Underperform | |
| 2005/7/29 | Bear Stearns | Outperform->Peer Perform | |
| 2005/2/10 | Bear Stearns | Outperform->Peer Perform | |
| 2005/2/10 | First Albany | Buy->Neutral | |
| 2004/11/29 | Bear Stearns | Outperform->Peer Perform | |
| 2004/1/13 | Soundview Technology | Outperform->Neutral | |
| 2003/8/1 | SG Cowen | Outperform -> Mkt Perform | |
| 2003/7/10 | WR Hambrecht | Buy -> Hold | |
| 2002/8/2 | SG Cowen | Strong Buy -> Buy | |
首次予以評等(Coverage Initiated)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 目標股價 |
| 2013/4/24 | Maxim Group | Buy | 45 |
| 2012/9/5 | Feltl & Co. | Sell | 23 |
| 2010/10/26 | GARP Research | Buy | |
| 2010/10/11 | Brigantine | Hold | |
| 2010/4/6 | Rodman & Renshaw | Mkt Outperform | 32 |
| 2010/3/16 | Brigantine | Buy | 33 |
| 2010/2/11 | Dougherty & Company | Neutral | 26 |
| 2009/9/17 | Needham | Buy | 35 |
| 2009/8/31 | AmTech Research | Neutral | |
| 2009/8/12 | Kaufman Bros | Buy | 38 |
恢復投資評等(Coverage Resumed)
| 日期/Date | 券商/Brokerage Firm | 恢復評等後等級/Resumed Rating | 目標股價Target |
| 查無資料 | | | |
重申相同投資評等(Coverage Reiterated)
| 日期/Date | 券商
Brokerage Firm | 重申相同投資評等
Reiterated Rating | 新目標價
New Target |
| 2014/11/17 | Imperial Capital | Outperform | $80 >> $70 |
| 2013/6/26 | Stifel | Buy | $48 >> $56 |
| 2013/6/17 | Needham | Buy | $58 >> $54 |
| 2012/6/15 | Mizuho | Neutral | $35 >> $24 |
| 2010/10/22 | Dougherty & Company | Neutral | $30 >> $28 |
| 2010/10/22 | Kaufman Bros | Buy | $40 >> $37 |
| 2010/7/30 | Collins Stewart | Buy | $36 >> $38 |
| 2010/7/30 | Kaufman Bros | Buy | $38 >> $40 |
| 2009/12/7 | Oppenheimer | Outperform | $40 >> $35 |
| 2009/10/23 | Caris & Company | Average | $36 >> $33 |